More than half of people who have given birth are not using contraception two months later despite the risk that back-to-back ...

The main technical challenge of the medium-voltage Permanent Magnet Synchronous Motor (PMSM) drives with Modular Multilevel Converter (MMC) is the serious low-frequency fluctuation on the capacitor ...

Federal laws protect access to contraception services, but coverage in private health insurance plans varies widely, ...

A simulation verification was conducted to assess the performance of the invariant-ellipsoid disturbance rejection method. Additionally, a comparison between the proposed invariant-ellipsoid tracker ...